A programs included files

[That_one_dude]

Hi.

When I go to the left side [in C::B] and look under my project, all the files that my project uses show up. So I though, "Hey, cool! I could probably add other files here, too." So thats been done, and now I have 'SDL.dll' and 'image.bmp' in Workspace->MyProject->Others.
ACTUAL QUESTION:
How to I reference to these files in my program? Like if I want to use SDL to display image.bmp, how do I tell it that I want to use image.bmp out of my projects other files?

Thanks.